/*
 * jPOS Project [http://jpos.org]
 * Copyright (C) 2000-2015 Alejandro P. Revilla
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.jpos.q2.qbean;

import bsh.BshClassManager;
import bsh.Interpreter;
import bsh.UtilEvalError;
import org.jdom.Element;
import org.jpos.q2.QBeanSupport;

public class BSH extends QBeanSupport implements Runnable {
	protected Interpreter bsh;

	public void initService() {
		bsh = new Interpreter();
		BshClassManager bcm = bsh.getClassManager();
		try {
			bcm.setClassPath(getServer().getLoader().getURLs());
		} catch (UtilEvalError e) {
			e.printStackTrace();
		}
		bcm.setClassLoader(getServer().getLoader());
	}

	public void startService() {
		new Thread(this, "BSH-" + getName()).start();
	}

	public void run() {
		Element config = getPersist();
		try {
			bsh.set("qbean", this);
			bsh.set("log", getLog());
			bsh.set("cfg", getConfiguration());
			bsh.eval(config.getText());
			String source = config.getAttributeValue("source");
			if (source != null)
				bsh.source(source);
		} catch (Throwable e) {
			getLog().warn(e);
		}
	}
}

